All GMAT Math Resources
Example Questions
Example Question #61 : Percents
What is ?
is equal to
Example Question #61 : Calculating Percents
is of what number?
Let be the number in question. of this number is equal to , so
Example Question #141 : Arithmetic
Jill buys a new tablet for . If she used a coupon and received off of the original price, what was the percent discount she received?
Jill buys a new tablet for . If she used a coupon and received off of the original price, what was the percent discount she received?
So, to find percent discount, we need to calculate the original price.
Then, we need to find the percent of the discount. To do so, simply divide the amount of the discount by the original amount, then multiply by 100
Example Question #142 : Arithmetic
of a certain number is . What is the number?
Here, we need to first convert the percent into a fraction. Then, we will solve the equation. Our number is unknown, so I will call it
Example Question #143 : Arithmetic
Given a number , which of these is the greatest quantity of the three?
(a) 30% of 40% of 50% of
(b) 40% of 50% of 30% of
(c) 50% of 30% of 40% of
40% of 50% of 30% of
30% of 40% of 50% of
50% of 30% of 40% of
All three are equal to one another
It is impossible to tell without knowing the value of
All three are equal to one another
All three are equal.
30% of 40% of 50% of is of of of : that is,
40% of 50% of 30% of is of of of : that is,
50% of 30% of 40% of is of of of : that is